Single Roller Internal & External Groove Burnishing Tools Manufacturer, Exporter & Supplier

RBT is single roller burnishing tool manufacturer, exporter & supplier. We can also customize special diameter single roller burnishing tools according to customer requirements.



Introduction to products:

Single Roller Internal Groove Burnishing Tools can be used for smoothening and work hardening of external and internal grooves.



  • Useable for both external and internal grooves
  • Are not dependent on diameters of the workpiece


Single Roller Internal Groove Burnishing Tools for External Use

Application „internal“ from Ø 50 mm and up to 120 mm depth
Application „external“ from Ø 20 mm
Roller tailor made


Application parameters:

Please note that this information represents standard values which must be adapted to the individual cases.

Speed up to 100 m/min depending on the application
Feed rate 0.05 — 0.3 mm/rev
Workpiece allowance up to 0.03 mm
Tool pre-load up to 1.5 mm
Lubrication emulsion or oil; filtration of the lubricant (< 40 μm) can improve the surface quality and the tool life
Pre-machining of workpiece surface roughness up to 15 μm
Workpiece hardness up to 45HRC